Used 17.7" Dia Yamato Spray Dryer. Model DL-41. Water evaporation rate - max. .78 gal per hour. 80mL/min flow rate. Spray system - two liquid nozzle system. Nozzle diameter .7 mm. Drying chamber dimensions: 17.7"dia x 39.3"h. Overall Dimensions: 41.7"L x 34.6"w x 68.8"t.